./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 10:52:35,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 10:52:35,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 10:52:35,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 10:52:35,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 10:52:35,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 10:52:35,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 10:52:35,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 10:52:35,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 10:52:35,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 10:52:35,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 10:52:35,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 10:52:35,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 10:52:35,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 10:52:35,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 10:52:35,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 10:52:35,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 10:52:35,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 10:52:35,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 10:52:35,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 10:52:35,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 10:52:35,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 10:52:35,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 10:52:35,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 10:52:35,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 10:52:35,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 10:52:35,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 10:52:35,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 10:52:35,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 10:52:35,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 10:52:35,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 10:52:35,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 10:52:35,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 10:52:35,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 10:52:35,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 10:52:35,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 10:52:35,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 10:52:35,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 10:52:35,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 10:52:35,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 10:52:35,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 10:52:35,599 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 10:52:35,620 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 10:52:35,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 10:52:35,623 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 10:52:35,623 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 10:52:35,624 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 10:52:35,624 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 10:52:35,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 10:52:35,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 10:52:35,625 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 10:52:35,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 10:52:35,626 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 10:52:35,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 10:52:35,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 10:52:35,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 10:52:35,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 10:52:35,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 10:52:35,626 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 10:52:35,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 10:52:35,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 10:52:35,627 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 10:52:35,627 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 10:52:35,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 10:52:35,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 10:52:35,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 10:52:35,628 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 10:52:35,628 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 10:52:35,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 10:52:35,628 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 10:52:35,628 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 10:52:35,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 10:52:35,629 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 10:52:35,629 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e [2021-12-18 10:52:35,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 10:52:35,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 10:52:35,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 10:52:35,851 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 10:52:35,861 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 10:52:35,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-12-18 10:52:35,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7dfd8b72/b9bce040ad914cf7924e88f4f6163e59/FLAG686ad603a [2021-12-18 10:52:36,572 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 10:52:36,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-12-18 10:52:36,630 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7dfd8b72/b9bce040ad914cf7924e88f4f6163e59/FLAG686ad603a [2021-12-18 10:52:36,671 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7dfd8b72/b9bce040ad914cf7924e88f4f6163e59 [2021-12-18 10:52:36,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 10:52:36,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 10:52:36,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 10:52:36,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 10:52:36,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 10:52:36,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:52:36" (1/1) ... [2021-12-18 10:52:36,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@168f001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:36, skipping insertion in model container [2021-12-18 10:52:36,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:52:36" (1/1) ... [2021-12-18 10:52:36,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 10:52:36,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 10:52:38,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-12-18 10:52:38,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-12-18 10:52:38,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-12-18 10:52:38,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-12-18 10:52:38,753 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 10:52:38,915 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 10:52:39,273 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-12-18 10:52:39,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-12-18 10:52:39,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-12-18 10:52:39,274 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-12-18 10:52:39,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 10:52:39,517 INFO L208 MainTranslator]: Completed translation [2021-12-18 10:52:39,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39 WrapperNode [2021-12-18 10:52:39,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 10:52:39,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 10:52:39,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 10:52:39,518 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 10:52:39,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:39,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:40,652 INFO L137 Inliner]: procedures = 410, calls = 16207, calls flagged for inlining = 215, calls inlined = 199, statements flattened = 21223 [2021-12-18 10:52:40,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 10:52:40,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 10:52:40,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 10:52:40,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 10:52:40,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:40,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:41,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:41,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:42,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:42,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:42,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:42,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 10:52:42,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 10:52:42,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 10:52:42,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 10:52:42,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:52:39" (1/1) ... [2021-12-18 10:52:42,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 10:52:42,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 10:52:42,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 10:52:42,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 10:52:42,824 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-12-18 10:52:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-12-18 10:52:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-12-18 10:52:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-12-18 10:52:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-18 10:52:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-18 10:52:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-18 10:52:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-18 10:52:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-12-18 10:52:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-12-18 10:52:42,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 10:52:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 10:52:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-12-18 10:52:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-12-18 10:52:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-12-18 10:52:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-12-18 10:52:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-18 10:52:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-18 10:52:42,826 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-18 10:52:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-18 10:52:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2021-12-18 10:52:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2021-12-18 10:52:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-12-18 10:52:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-12-18 10:52:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-18 10:52:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-18 10:52:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-18 10:52:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-18 10:52:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-18 10:52:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-18 10:52:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-18 10:52:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-18 10:52:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-18 10:52:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-18 10:52:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-12-18 10:52:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-12-18 10:52:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 10:52:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-12-18 10:52:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-12-18 10:52:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-18 10:52:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-18 10:52:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-12-18 10:52:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-12-18 10:52:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-12-18 10:52:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-12-18 10:52:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 10:52:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-12-18 10:52:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-12-18 10:52:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-12-18 10:52:42,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-12-18 10:52:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 10:52:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-18 10:52:42,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-18 10:52:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 10:52:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 10:52:42,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 10:52:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-18 10:52:42,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-18 10:52:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-12-18 10:52:42,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-12-18 10:52:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-18 10:52:42,833 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-18 10:52:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-18 10:52:42,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-18 10:52:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 10:52:42,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-18 10:52:42,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-18 10:52:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-18 10:52:42,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-18 10:52:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-18 10:52:42,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-18 10:52:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-12-18 10:52:42,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-12-18 10:52:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 10:52:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-18 10:52:42,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-18 10:52:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 10:52:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-12-18 10:52:42,835 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-12-18 10:52:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-12-18 10:52:42,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-12-18 10:52:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-18 10:52:42,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-18 10:52:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-18 10:52:42,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-18 10:52:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-12-18 10:52:42,836 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-12-18 10:52:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-12-18 10:52:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-12-18 10:52:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-12-18 10:52:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-12-18 10:52:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-18 10:52:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-18 10:52:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-12-18 10:52:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-12-18 10:52:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-12-18 10:52:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-12-18 10:52:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-12-18 10:52:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-12-18 10:52:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 10:52:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 10:52:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-12-18 10:52:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-12-18 10:52:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-12-18 10:52:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-12-18 10:52:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-18 10:52:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-18 10:52:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-12-18 10:52:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-12-18 10:52:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-12-18 10:52:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-12-18 10:52:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 10:52:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 10:52:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 10:52:42,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 10:52:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-12-18 10:52:42,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-12-18 10:52:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-18 10:52:42,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-18 10:52:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-12-18 10:52:42,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-12-18 10:52:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-18 10:52:42,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-18 10:52:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-12-18 10:52:42,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-12-18 10:52:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-12-18 10:52:42,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-12-18 10:52:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-12-18 10:52:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-12-18 10:52:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-18 10:52:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-18 10:52:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-18 10:52:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-18 10:52:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-12-18 10:52:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-12-18 10:52:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 10:52:42,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 10:52:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-18 10:52:42,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-18 10:52:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-12-18 10:52:42,851 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-12-18 10:52:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 10:52:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-12-18 10:52:42,851 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-12-18 10:52:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 10:52:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 10:52:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-12-18 10:52:42,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-12-18 10:52:42,851 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-12-18 10:52:42,852 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-12-18 10:52:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-12-18 10:52:42,852 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-12-18 10:52:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-18 10:52:42,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-18 10:52:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 10:52:42,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 10:52:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-18 10:52:42,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-18 10:52:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-18 10:52:42,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-18 10:52:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 10:52:42,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 10:52:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-12-18 10:52:42,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-12-18 10:52:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-12-18 10:52:42,853 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-12-18 10:52:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-12-18 10:52:42,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-12-18 10:52:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-18 10:52:42,853 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-18 10:52:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-12-18 10:52:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-12-18 10:52:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-18 10:52:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-18 10:52:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 10:52:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 10:52:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-12-18 10:52:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-12-18 10:52:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-12-18 10:52:42,854 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-12-18 10:52:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-12-18 10:52:42,855 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-12-18 10:52:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 10:52:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-12-18 10:52:42,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-12-18 10:52:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-12-18 10:52:42,855 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-12-18 10:52:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-12-18 10:52:42,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-12-18 10:52:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-18 10:52:42,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-18 10:52:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 10:52:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-12-18 10:52:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-12-18 10:52:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-18 10:52:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-18 10:52:43,630 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 10:52:43,632 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 10:52:46,570 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; Killed by 15